perf tools: Work around strict aliasing related warnings

[safe/jmp/linux-2.6] / tools / perf / util / trace-event-parse.c

diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 665dac2..37b10c2 100644 (file)
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -90,7 +90,7 @@ void parse_cmdlines(char *file, int size __unused)
        while (line) {
                item = malloc_or_die(sizeof(*item));
                sscanf(line, "%d %as", &item->pid,
-                      (float *)&item->comm); /* workaround gcc warning */
+                      (float *)(void *)&item->comm); /* workaround gcc warning */
                item->next = list;
                list = item;
                line = strtok_r(NULL, "\n", &next);
@@ -152,10 +152,10 @@ void parse_proc_kallsyms(char *file, unsigned int size __unused)
                item = malloc_or_die(sizeof(*item));
                item->mod = NULL;
                ret = sscanf(line, "%as %c %as\t[%as",
-                            (float *)&addr_str, /* workaround gcc warning */
+                            (float *)(void *)&addr_str, /* workaround gcc warning */
                             &ch,
-                            (float *)&item->func,
-                            (float *)&item->mod);
+                            (float *)(void *)&item->func,
+                            (float *)(void *)&item->mod);
                item->addr = strtoull(addr_str, NULL, 16);
                free(addr_str);
 
@@ -291,8 +291,8 @@ void parse_ftrace_printk(char *file, unsigned int size __unused)
        while (line) {
                item = malloc_or_die(sizeof(*item));
                ret = sscanf(line, "%as : %as",
-                            (float *)&addr_str, /* workaround gcc warning */
-                            (float *)&item->printk);
+                            (float *)(void *)&addr_str, /* workaround gcc warning */
+                            (float *)(void *)&item->printk);
                item->addr = strtoull(addr_str, NULL, 16);
                free(addr_str);